Four électrique à fondre le verre,申请号FRD756498-传众专利搜索

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发明名称	Four électrique à fondre le verre
摘要
申请公布号	FR756498(A)	申请公布日期	1933.12.11
申请号	FRD756498	申请日期	1933.06.06
申请人	PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUEHLAMPEN M.B.H.	发明人
分类号	C03B5/027	主分类号	C03B5/027
代理机构		代理人
主权项
地址

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